Most ships that sink at sea will stay on the sea bed forever. Discover the secrets of sunken ships in this high-level phonics book. Part of Reading Stars Phonics - our structured programme of fully decodable phonics readers to support the teaching of phonics using the UK Government's Letters and Sounds programme - Shipwrecks is a Phase 5 book. It introduces some alternative spellings for phonemes: /ch/ (picture), /j/ (fudge), /m/ (lamb), /n/ (gnat, knit), /r/ (wrap), /s/ (listen), and the common exception words their, called, water, where, many, because, different.